Shillelagh (Irish: Síol Éalaigh)[2] is a village in County Wicklow, Ireland.

It is located in the south of the county, on the R725 regional road from Carlow to Gorey.

Coollattin Golf Club, an 18-hole parkland course, is located just east of the village.

It was the terminus of the 16.5 mi (26.6 km) Shillelagh branch line between Woodenbridge and Tinahely via Aughrim.

This article related to the geography of County Wicklow, Ireland is a stub.